1006993384 has 32 divisors (see below), whose sum is σ = 1920578400. Its totient is φ = 494873280.

The previous prime is 1006993381. The next prime is 1006993387. The reversal of 1006993384 is 4833996001.

It is an interprime number because it is at equal distance from previous prime (1006993381) and next prime (1006993387).

It is a self number, because there is not a number n which added to its sum of digits gives 1006993384.

It is not an unprimeable number, because it can be changed into a prime (1006993381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270979 + ... + 274669.

It is an arithmetic number, because the mean of its divisors is an integer number (60018075).

Almost surely, 2^1006993384 is an apocalyptic number.

It is an amenable number.

1006993384 is a deficient number, since it is larger than the sum of its proper divisors (913585016).

1006993384 is a wasteful number, since it uses less digits than its factorization.

1006993384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 1006993384 is about 31733.1590611461. The cubic root of 1006993384 is about 1002.3257148572.

The spelling of 1006993384 in words is "one billion, six million, nine hundred ninety-three thousand, three hundred eighty-four".